I made an app in VB that I want to turn into a web service. I've been told I can create a web service from VB.NET but how? Can I convert my app into a ASP.NET app or do I have to re-write it? Can I turn my app into an Active X control and create a active x web service?
A:
It's probably good to first try to understand exactly what you want and why you need it. A web service has little to do with ActiveX or ASP.NET technologies. It is a way to call methods of your libraries using SOAP or REST (or similar) requests. Once you know what for you need it, you can decide how to set it up.
You can use all the code you currently have but only if it was designed to be used with a library in mind. That means: no interactive forms, messageboxes etc. There are other restrictions, but let's not get ahead of ourselves too much.
To get from A to B, change your code such that it compiles as a DLL lib that you can use and call from other applications. From there to a web service is then only a small step away.
Abel
2009-10-26 00:55:23